APA-viite (7. p.)
Frankl, V. E. (2008). Man's Search for Meaning: The Classic Tribute to Hope From the Holocaust. Random House.
Chicago-viite (17. p.)
Frankl, Viktor E. Man's Search for Meaning: The Classic Tribute to Hope From the Holocaust. Great Britain: Random House, 2008.
MLA-viite (9. p.)
Frankl, Viktor E. Man's Search for Meaning: The Classic Tribute to Hope From the Holocaust. Random House, 2008.
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